BUG: crosstab with margins=True and dropna=False #12643

Closed

OXPHOS wants to merge 8 commits intopandas-dev:masterfrom

Commits on Mar 14, 2016

Modified _generate_marginal_results
OXPHOS
committed
change in pivot_table-if margin
Pan Deng
committed
Documentaion
Pan Deng
committed

Commits on Mar 15, 2016

Fix stylistic errors
OXPHOS
committed